div {
  width: 100px;
  height: 300px;
  border: 10px solid red;
  background: blue;
}
p {
  width: 200px;
  height: 300px;
  border: 10px solid purple;
  background: yellow;
}
section {
  width: 300px;
  height: 300px;
  border: 10px solid orange;
  background: green;
}
header {
  width: 400px;
  height: 300px;
  border: 10px solid aqua;
  background: pink;
}
div {
  width: 100px;
  height: 100px;
  background: red;
}
